Difference between revisions of "MITO 8M SOM/MITO 8M Hardware/Power and Reset/JTAG"
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==On board JTAG connector== | ==On board JTAG connector== | ||
| − | + | JTAG signals are routed to a dedicated connector on the MITO 8M PCB. | |
| − | + | The connector is placed on the top side of the PCB, on the right side (please see the picture below). | |
| − | |||
| − | The connector is placed on the top side of the PCB, | ||
[[File:MITO 8M-jtag-conn.png|500px|frameless|border]] | [[File:MITO 8M-jtag-conn.png|500px|frameless|border]] | ||
Revision as of 08:56, 29 September 2020
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| History | |||
|---|---|---|---|
| Version | Issue Date | Notes | |
| 1.0.0 | Sep 2020 | First release | |
On board JTAG connector[edit | edit source]
JTAG signals are routed to a dedicated connector on the MITO 8M PCB.
The connector is placed on the top side of the PCB, on the right side (please see the picture below).
JD5 - Connector's pinout[edit | edit source]
On the JF5 footprint can be hand soldered a header pinstrip 10x1x1.27mm connector. The following table reports the connector's pinout:
| Pin# | Pin name | Function | Notes |
|---|---|---|---|
| 1 | DGND | - | |
| 2 | EEPROM_WP | - | |
| 3 | NC | - | |
| 4 | JTAG_TCK | - | internal pull-up 10k to NVCC_3V3 |
| 5 | JTAG_TMS | - | |
| 6 | JTAG_TDO | - | |
| 7 | JTAG_TDI | - | |
| 8 | JTAG_nTRST | - | |
| 9 | CPU_PORn | - | internal pull-up 100k to NVCC_SNVS |
| 10 | NVCC_3V3 | - | reference voltage for JTAG signals |
